1089932113 has 2 divisors, whose sum is σ = 1089932114. Its totient is φ = 1089932112.

The previous prime is 1089932099. The next prime is 1089932167. The reversal of 1089932113 is 3112399801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1088208144 + 1723969 = 32988^2 + 1313^2 .

It is a cyclic number.

It is not a de Polignac number, because 1089932113 - 2²⁵ = 1056377681 is a prime.

It is not a weakly prime, because it can be changed into another prime (1089932513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 544966056 + 544966057.

It is an arithmetic number, because the mean of its divisors is an integer number (544966057).

Almost surely, 2^1089932113 is an apocalyptic number.

It is an amenable number.

1089932113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1089932113 is an equidigital number, since it uses as much as digits as its factorization.

1089932113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 37.

The square root of 1089932113 is about 33014.1199034595. The cubic root of 1089932113 is about 1029.1211005638.

The spelling of 1089932113 in words is "one billion, eighty-nine million, nine hundred thirty-two thousand, one hundred thirteen".